libjs-chart.js 2.9.3+dfsg-3 (amd64 binary) in ubuntu groovy

 Simple yet flexible JavaScript charting for designers & developers.
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 This library allows you to visualize your data in 8 different ways; each of
 them animated and customisable. It has great rendering performance across all
 modern browsers (IE9+). And it redraws charts on window resize for perfect
 scale granularity.
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 Node.js is an event-based server-side JavaScript engine.